Full-Stack JavaScript Developers For Hire
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Sponsored Freelancers
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Hire Rishi5134
Stellavix Technologies is a software engineering agency. We design, build, and ship production systems — web apps, cloud infrastructure, and AI-powered features — for startups and growing businesses across industries. Learn more at agency.stellavix.in. What we've delivered: SaaS & Product Engineering Multi-tenant...Stellavix Technologies is a software engineering agency. We design, build, and ship production systems — web apps, cloud infrastructure, and AI-powered features — for startups and growing businesses across industries. Learn more at agency.stellavix.in. What we've delivered: SaaS & Product Engineering Multi-tenant platforms built from scratch: a lead management system with Meta Ads integration and round-robin assignment, a full CRM with calling agent workflows and Gemini AI email generation, and a resource planning tool with AI-driven team recommendations. Stack: React, Next.js, RemixJS, Node.js, Go, Python, PostgreSQL, DynamoDB, Firestore, Spanner DB. Cloud Infrastructure Full infra builds and migrations across AWS, GCP, OVH Cloud, Cloudflare, and Hetzner. Highlights: complete ECS + blue/green deployment pipeline for a production SaaS (CodeBuild, CodeDeploy, RDS, Load Balancer, Auto Scaling, ACM), 40% AWS cost reduction for a client, and a 19.5TB on-premises to OVH Cloud migration (Apache Solr, PostgreSQL 9.6→17.4, 50TB attachments) with zero data loss — handled solo. Shopify & E-Commerce Custom private Shopify apps built for specific clients: A/B price testing with analytics and funnel breakdown, lucky spin discount engine, warranty management system, and an auto product listing tool deployed across a client's 100+ e-commerce stores. Also built custom theme features for cancer.org and selectlivingfurniture.com. AI Integrations Claude, Gemini, and OpenAI integrations shipped to production: clinical letter generation, AI email drafting, team composition recommendations, and MCP architecture on GCP Cloud Functions. Current team: 7 engineers and designers. We run 2–3 active client projects at a time. Stack: React, Next.js, TypeScript, Node.js, Go, Python, AWS, GCP, OVH, Cloudflare, PostgreSQL, MongoDB, DynamoDB, Docker. less -
Hire AregsLLC
We're a small team of 2 developers who build websites, custom web apps, and automation systems for growing businesses. No account managers, no handoffs between departments — you work directly with the person (or the two of us) actually writing your code. If your site needs to be built from scratch, redesigned, made...We're a small team of 2 developers who build websites, custom web apps, and automation systems for growing businesses. No account managers, no handoffs between departments — you work directly with the person (or the two of us) actually writing your code. If your site needs to be built from scratch, redesigned, made faster, or connected to other tools through automation, that's exactly what we do. What We Deliver: 🌐 Website Design & Development WordPress · Webflow · Wix · Squarespace · Framer · custom-coded sites. New builds, redesigns, speed optimization, and ongoing maintenance — sites built to convert, not just look nice. 🛒 E-commerce Stores Shopify · WooCommerce. Store setup, custom themes, checkout optimization, product/payment integrations, and store migrations. 💻 Custom Web App Development Full-stack builds using Laravel, MERN (MongoDB, Express, React, Node.js), and PHP — for when a template or plugin can't do what you need. APIs, dashboards, internal tools, client portals. 🔌 Plugin & Custom Feature Development Custom WordPress plugins, Shopify apps, and site-specific functionality that off-the-shelf tools don't cover. ⚡ Automation & Integrations Zapier and no-code automation, third-party API integrations, payment gateways, and workflow automation that saves you hours every week. 🔍 SEO & Technical Setup Technical/on-page SEO, Google Search Console, GA4, and clean site architecture that gets you found. Why Work With Us: ✓ You talk directly to the developer building your project — always ✓ Small team means fast turnaround and no miscommunication ✓ 400+ sites delivered, 80+ five-star reviews ✓ We tell you honestly what your project needs, not what sells more hours Send over what you're building or what's broken — we'll reply fast with a clear, honest take on the best way forward. No obligation. less -
Hire lutfur0413
Welcome to honorable clients. Thanks for visiting! This is Lutfur, an experienced Motion Graphic Artist and one of the best ANIMATION men who produces 2D & 3D ANIMATION Videos and specializes in Video & Audio Editing. I’m also a team of Pro Voice Artists with more than 7+ years of experience and am committed to...Welcome to honorable clients. Thanks for visiting! This is Lutfur, an experienced Motion Graphic Artist and one of the best ANIMATION men who produces 2D & 3D ANIMATION Videos and specializes in Video & Audio Editing. I’m also a team of Pro Voice Artists with more than 7+ years of experience and am committed to delivering extraordinary quality. I'm connected with several other professional designers, editors, and animators who work with me continuously to create superb quality items, such as 2D/3D animation videos, audio-video editing, and voice recording. Having worked with multiple clients over the years, including multinational corporations and small businesses alike, I've developed strong communication skills that enable me to understand your requirements with ease and ensure they're met efficiently and effectively. Daily I serve: * Motion Graphic * 2D & 3D Animated Videos * Explainers / Explainer Videos * Whiteboard Animation Videos * Commercial & Promotional Videos * Logo Animation & Infographic Videos * Video Editing * Podcast & Audio Editing * Mix & Mastering * Voice-Over I value my clients and his/her projects. My creativity and professionalism ensure your project meets your vision. With unlimited revisions and a satisfaction guarantee. Let's work together and bring your ideas to life. Greetings! Lutfur R. less -
Hire longngoc2307
I design and build reliable software that helps businesses automate processes, improve efficiency, and scale with confidence. From custom applications to complex system integrations, I deliver secure, high-performance solutions with clean architecture, maintainable code, and a strong focus on long-term success.I design and build reliable software that helps businesses automate processes, improve efficiency, and scale with confidence. From custom applications to complex system integrations, I deliver secure, high-performance solutions with clean architecture, maintainable code, and a strong focus on long-term success. less
